3N-8920
Shutoff Cover Gasket
0.8mm die-cut sealing gasket for emergency air inlet shutoff valve covers.
Description
Keeps positive seal tension across the air inlet shutoff housing cover, preventing intake air bypass and sealing out intake manifold blowby or oil mist. Sits flush under 5/16 inch hardware without creeping or flattening out under heat cycles. 0.8mm…
Overview
Keeps positive seal tension across the air inlet shutoff housing cover, preventing intake air bypass and sealing out intake manifold blowby or oil mist. Sits flush under 5/16 inch hardware without creeping or flattening out under heat cycles.
Features
- 0.8mm nominal thickness
- 4-hole pattern spaced for 5/16" fasteners
- Resists intake air pulses and temperature spikes
Applications
Flange sealing on engine air shutoff valve housings and intake air control covers.
Specifications
| Brand | Caterpillar |
|---|
Related parts

Engine Shutoff Cover Gasket
5H-4034
Similar part

Shutoff Control Gasket
5N-4718
Similar part
Engine Shutoff Gasket
6L-3398
Similar part
SHUTOFF GP-B
464-8144
Similar part
SHUTOFF GP-A
526-2148
Similar part
SHUTOFF GP-A
526-2149
Similar part
SHUTOFF AS-A
612-0822
Similar part

1/2 - 11 - 1/2 Shutoff Valve
4W-2245
Similar part
Customer Reviews
No reviews yet.
Reviews come from verified buyers: customers whose quotation for this part was accepted.
OEM & Aftermarket
Compatible parts for major brands
Global shipping
Delivering to 50+ countries
Need help?
Contact our team for support
